//
//  UIColor+Extension.swift
//  HDSwfitWeibo
//
//  Created by wty on 16/4/11.
//  Copyright © 2016年 wty. All rights reserved.
//
//
import UIKit
extension UIColor {
    //随机颜色
    class func randomColor() ->UIColor {
        let r  = CGFloat(arc4random_uniform(256))/255.0
        let g = CGFloat(arc4random_uniform(256)) / 255.0
        let b = CGFloat(arc4random_uniform(256)) / 255.0
        return UIColor(red: r, green: g, blue: b, alpha: 1)
    }
    
}
